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GB/T 6987.25-2001 Aluminium and aluminium alloys-Determination of copper content-Flame atomic absorption spctrometric method 60.0 via email in 1~3 business day abolished
GB/T 20975.11-2008 Methods for chemical analysis of aluminium and aluminium alloys - Part 11:Determination of lead content Flame atomic absorption spectrometric method 90.0 via email in 1~3 business day valid
YS/T 455.5-2003 Test method for aluminium foil Part 5: Test method for direct-current resistance 45.0 via email in 1~3 business day valid
GB 3618-1989 Wrought aluminium and aluminium alloy; Patterned sheet 150.0 via email in 1~3 business day abolished
YS/T 807.7-2012 Chemical Analysis Methods of Aluminium Hardeners - Part 7: Determination of Beryllium Content - SCR Spectrophotometric Method 120.0 via email in 1~3 business day valid
GB/T 34359-2017 Deformed aluminum alloy precision forgings - General specifications 160.0 via email in 1~3 business day valid
GB/T 20975.20-2008 Methods for chemical analysis of aluminium and aluminium alloys - Part 20:Determination of gallium content Butyrhodamine B spectrophotometric method 90.0 via email in 1~3 business day valid
GB/T 26649-2011 Magnesium alloy castings for automobile wheels 80.0 via email in 1~3 business day valid
YS/T 805-2012 Chemical analysis method for rare earth in aluminium and aluminium alloys-Determination of total rare earth by chemical analysis 180.0 via email in 1~3 business day valid
QJ 3290-2007 Representative Collection of Metallographs on Zl114a Casting Aluminium Alloys 345.0 via email in 1~5 business day valid
GB/T 20975.16-2008 Methods for chemical analysis of aluminium and aluminium alloys - Part 16:Determination of magnesium 240.0 via email in 1~3 business day valid
GB/T 14849.10-2016 Methods for chemical analysis of industrial silicon - Part 10: Determination of mercury content - Atomic fluorescence spectrometric method 105.0 via email in 1~3 business day valid
GB/T 20975.24-2008 Methods for chemical analysis of aluminium and aluminium alloys - Part 24:Determination of total rare earth contents 120.0 via email in 1~3 business day valid
JB/T 7946.4-1999 Metallograph of cast aluminium alloys Cast aluminum-silicon alloys - Grain size 60.0 via email in 1~3 business day valid
YS/T 275-2008 High purity aluminum 105.0 via email in 1~3 business day valid
GB/T 6987.6-2001 Aluminium and aluminium alloys-Determination of copper content-Molybdenum blue spectrophotometric method 90.0 via email in 1~3 business day abolished
YS/T 581.16-2008 Chemical analysis methods and determination of physical performance of industrial aluminium fluoride Part 16:X-ray fluorescence spectrometric method for the determination of elements 150.0 via email in 1~3 business day valid
YS/T 807.3-2012 Chemical Analysis Methods of Aluminum Hardeners - Part 3: Determination of Nickel Content - EDTA Titrimetric Method 120.0 via email in 1~3 business day valid
GB/T 3618-2006 Wrought Aluminium and Aluminium Alloys - Tread Sheets 60.0 via email in 1 business day valid
GB/T 20975.19-2008 Methods for chemical analysis of aluminium and aluminium alloys - Part 19:Determination of zirconium content 120.0 via email in 1~3 business day valid
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